CN213413635U

CN213413635U - Novel automobile driver airbag horn structure

Info

Publication number: CN213413635U
Application number: CN202022301661.1U
Authority: CN
Inventors: 王俊超; 王明家; 关振; 刘明明
Original assignee: Jiangsu Feims Automobile Safety System Co ltd
Current assignee: Jiangsu Feims Automobile Safety System Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-11
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to a novel driver's gasbag horn structure, it includes gasbag layer board and gasbag trim cover, the gasbag trim cover is floated from top to bottom through supporting spring realization be equipped with the layer board couple on the gasbag layer board lateral wall be equipped with the couple connecting hole on the gasbag trim cover be equipped with the fore-set on the gasbag trim cover other be equipped with the spring connector post on the gasbag trim cover that the spring connector post below corresponds be equipped with the cavity spring connector on the gasbag layer board the conducting strip is equipped with on the gasbag layer board that the fore-set below corresponds the conducting strip outside is equipped with conducting wire I and conducting wire II, conducting wire I and conducting wire II link to each other with the gasbag layer board through the cassette, the conducting strip pushes down through the fore-set and contacts with conducting wire I and conducting wire II. The utility model discloses simple structure effectively reduces the required pressing force when loudspeaker are used, and easy production promotes the driver and presses down loudspeaker and feel.

Description

Novel automobile driver airbag horn structure

Technical Field

The utility model relates to a horn structure, concretely relates to gasbag horn structure in car steering wheel.

Background

With the rapid development of the automobile industry, the requirements of consumers on the automobile performance are higher and higher. At present, the automobile horn structure is integrated in a steering wheel and a driver airbag module, and most of the automobile horn structures adopt a floating airbag module concept. The central disc body of the automobile steering wheel is an important part for controlling the running direction of an automobile. A horn structure and an air bag are arranged in a center disc body of a common automobile steering wheel.

When the loudspeaker is actually used, a driver presses the airbag module, and after the module is stressed by force, the loudspeaker function is switched on. The floating module horn structure is limited by the horn pressing force and the abnormal sound of bumpy road surfaces. In order to solve the problem of abnormal sound on a bumpy road surface, the horn pressing force needs to be adjusted to 40-50N, and the horn pressing hand feeling is very uncomfortable for the force value in the range. To the module loudspeaker structure that floats, press loudspeaker and need stipulate specific region, just can guarantee in the pressing force value scope of regulation, the loudspeaker structure switches on, uses the loudspeaker function to the customer and brings very big puzzlement.

Disclosure of Invention

The purpose of the invention is as follows: the utility model aims at overcoming the not enough among the prior art, provide a simple structure, required pressing force when effectively reducing loudspeaker effect, easy production promotes the novel driver's gasbag horn structure that the driver pressed down loudspeaker and felt.

The technical scheme is as follows: in order to solve the technical problem, the novel automobile driver airbag horn structure comprises an airbag supporting plate and an airbag decorative cover, wherein the airbag decorative cover realizes the up-and-down floating through a supporting spring, the side wall of the air bag supporting plate is provided with a supporting plate hook, the side wall of the air bag decorative cover is provided with a hook connecting hole, the air bag decorative cover is provided with a top pillar, the air bag decorative cover beside the top pillar is provided with a spring connecting post, a hollow spring connector is arranged on the corresponding air bag supporting plate below the spring connecting column, a supporting spring is arranged between the spring connecting column and the hollow spring connector, the corresponding air bag supporting plate below the top column is provided with a conducting strip, the outer side of the conducting strip is provided with a conducting wire I and a conducting wire II, the conductive wire I and the conductive wire II are connected with the air bag supporting plate through the clamping seat, and the conductive sheet is pressed down through the top column to be in contact with the conductive wire I and the conductive wire II.

Further, the air bag supporting plate is arranged on the inner side of the air bag decorative cover.

Furthermore, the supporting plate hook and the hook connecting hole are correspondingly arranged, and the limiting distance between the supporting plate hook and the hook connecting hole is equal to the stroke distance between the conducting strip and the conducting wire I.

Furthermore, the conductive wire I and the conductive wire II are both U-shaped and are arranged in parallel and are connected with the air bag supporting plate through three clamping seats.

Furthermore, three top columns are arranged on the air bag decorative cover.

Furthermore, four spring connecting columns are arranged on the air bag decorative cover.

Furthermore, one end of the supporting spring is sleeved on the spring connecting column, and the other end of the supporting spring is arranged in the hollow spring connecting body.

Furthermore, the horn loop is conducted after the conductive wire I and the conductive wire II are contacted with the conductive sheet.

Has the advantages that: compared with the prior art, the utility model, it is showing the advantage and is: the utility model has reasonable overall structure, a horn loop, a supporting spring, a horn pressing stroke and other structures are all integrated in the air bag supporting plate, in the process of assembling an air bag module, the supporting spring is put into the supporting plate, the horn conductive structure is fixed on the air bag supporting plate through a clamping structure, an air bag decorative cover is pressed, a top post pushes a conductive sheet to connect the conductive sheet with a conductive wire I and a conductive wire II, the horn loop is conducted to realize the horn function, the pressing stroke of the decorative cover is in Z-direction spacing with the supporting plate hook through a hook connecting hole, the spacing distance is the horn contact stroke, the horn pressing force is large or small, the horn pressing hand feeling is pressed, the horn pressing force can be adjusted by adjusting the supporting spring force value, the pressing hand feeling can be adjusted by adjusting the spacing distance, the horn pressing force has no limitation, the driver, the abnormal sound problem that the gasbag module produced, this simple structure, easy production promote the driver and press loudspeaker and feel.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic plan view of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;

fig. 5 is a cross-sectional view at C-C in fig. 3.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the novel automobile driver airbag horn structure of the present invention comprises an airbag support plate 1 and an airbag decorative cover 2, wherein the airbag support plate 1 is arranged at the inner side of the airbag decorative cover 2, the airbag decorative cover 2 floats up and down through a support spring 3, a support plate hook 4 is arranged on the side wall of the airbag support plate 1, a hook connecting hole 5 is arranged on the side wall of the airbag decorative cover 2, the support plate hook 4 and the hook connecting hole 5 are correspondingly arranged, the spacing distance between the support plate hook 4 and the hook connecting hole 5 is equal to the stroke distance between a conductive sheet 9 and a conductive wire i 10, three support posts 6 are arranged on the airbag decorative cover 2, four spring connecting posts 7 are arranged on the airbag decorative cover 2 beside the support posts 6, a hollow spring connecting body 8 is arranged on the airbag support plate 1 corresponding to the lower side of the spring connecting posts 7, the support spring 3 is arranged between the

spring connecting posts

7, 3 pot heads of supporting spring establish on spring coupling post 7, and the other end is established in cavity spring connector 8 be equipped with conducting strip 9 on the gasbag layer board 1 that corresponds in the fore-set 6 below conducting strip 9 the outside is equipped with electrically conductive silk I10 and electrically conductive silk II 11, electrically conductive silk I10 and electrically conductive silk II 11 all are the U-shaped, and their parallel arrangement to link to each other with gasbag layer board 1 through three cassette 12, conducting strip 9 pushes down through fore-set 6 and contacts with electrically conductive silk I10 and electrically conductive silk II 11, realizes that the loudspeaker return circuit switches on. The utility model has reasonable overall structure, a horn loop, a supporting spring, a horn pressing stroke and other structures are all integrated in the air bag supporting plate, in the process of assembling an air bag module, the supporting spring is put into the supporting plate, the horn conductive structure is fixed on the air bag supporting plate through a clamping structure, an air bag decorative cover is pressed, a top post pushes a conductive sheet to connect the conductive sheet with a conductive wire I and a conductive wire II, the horn loop is conducted to realize the horn function, the pressing stroke of the decorative cover is in Z-direction spacing with the supporting plate hook through a hook connecting hole, the spacing distance is the horn contact stroke, the horn pressing force is large or small, the horn pressing hand feeling is pressed, the horn pressing force can be adjusted by adjusting the supporting spring force value, the pressing hand feeling can be adjusted by adjusting the spacing distance, the horn pressing force has no limitation, the driver, the abnormal sound problem that the gasbag module produced, this simple structure, easy production promote the driver and press loudspeaker and feel.

The utility model provides a thinking and method, the method and the way of specifically realizing this technical scheme are many, above only the utility model discloses a preferred embodiment should point out, to the ordinary technical personnel in this technical field, not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improvements should also be regarded as the utility model discloses a protection range, each component that does not make clear and definite in this embodiment all can be realized with prior art.

Claims

1. The utility model provides a novel driver's gasbag horn structure which characterized in that: the air bag decoration cover comprises an air bag supporting plate (1) and an air bag decoration cover (2), the air bag decoration cover (2) floats up and down through a supporting spring (3), a supporting plate hook (4) is arranged on the side wall of the air bag supporting plate (1), a hook connecting hole (5) is formed in the side wall of the air bag decoration cover (2), a top column (6) is arranged on the air bag decoration cover (2) beside the top column (6), a spring connecting column (7) is arranged on the air bag decorative cover (2) corresponding to the lower side of the spring connecting column (7), a hollow spring connector (8) is arranged on the air bag supporting plate (1) corresponding to the lower side of the spring connecting column (7), the supporting spring (3) is arranged between the spring connecting column (7) and the hollow spring connector (8), a conducting strip I (10) and a conducting strip II (11) are arranged on the outer side of the conducting strip (9), the conductive wire I (10) and the conductive wire II (11) are connected with the air bag supporting plate (1) through the clamping seat (12), and the conductive sheet (9) is pressed down through the top column (6) to be in contact with the conductive wire I (10) and the conductive wire II (11).

2. The novel motorist's airbag horn structure of claim 1, wherein: the air bag supporting plate (1) is arranged on the inner side of the air bag decorative cover (2).

3. The novel motorist's airbag horn structure of claim 1, wherein: the support plate hook (4) and the hook connecting hole (5) are correspondingly arranged, and the limiting distance between the support plate hook (4) and the hook connecting hole is equal to the stroke distance between the conducting strip (9) and the conducting wire I (10).

4. The novel motorist's airbag horn structure of claim 1, wherein: the conductive wire I (10) and the conductive wire II (11) are both U-shaped and are arranged in parallel and are connected with the air bag supporting plate (1) through three clamping seats (12).

5. The novel motorist's airbag horn structure of claim 1, wherein: three top columns (6) are arranged on the air bag decorative cover (2).

6. The novel motorist's airbag horn structure of claim 1, wherein: four spring connecting columns (7) are arranged on the air bag decorative cover (2).

7. The novel motorist's airbag horn structure of claim 1, wherein: one end of the supporting spring (3) is sleeved on the spring connecting column (7), and the other end is arranged in the hollow spring connector (8).

8. The novel motorist's airbag horn structure of claim 1, wherein: the conduction of the horn loop is realized after the conductive wire I (10) and the conductive wire II (11) are contacted with the conductive sheet (9).